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Reports <code>switch</code> statements that can be automatically replaced with enhanced <code>switch</code> statements or expressions.
<p><b>Example:</b></p>
<pre><code>
  double getPrice(String fruit) {
    // Switch statement can be replaced with enhanced 'switch'
    switch (fruit) {
      case "Apple":
        return 1.0;
      case "Orange":
        return 1.5;
      case "Mango":
        return 2.0;
      default:
        throw new IllegalArgumentException();
    }
  }
</code></pre>
<p>After the quick-fix is applied:</p>
<pre><code>
  double getPrice(String fruit) {
    return switch (fruit) {
      case "Apple" -> 1.0;
      case "Orange" -> 1.5;
      case "Mango" -> 2.0;
      default -> throw new IllegalArgumentException();
    };
  }
  </code></pre>
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<p>
<ul>
  <li>
    Use the <b>Show warning only if conversion to expression is possible</b> option not to warn about conversion to <code>switch</code> statement.
  </li>
  <li>
    Use the <b>Maximum number of statements in one branch to convert to switch expression</b> option warn about conversion to expression only
    if each branch has less than the given number of statements.
  </li>
</ul>
<p><small>New in 2019.1</small></p>
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